What is the basic difference between Modbus and CAN Open Protocols

5813

Can you please explain the difference between nsarray and nsmutablearray?

406

Tell me how can you declare a block in ruby?

1

How do I load a database driver with JDBC 4.0 / Java 6?

555

What is the number of decimal places in scaling factor?

1566

Hi, Can anybody will assist me on describing the benefit of CO-PA. Is this can be used for budgetory control? What are the best tool for controlling online Budget in SAP? kesdec21@gmail.com

1498

What is else syntax in c++?

637

How to rollback a JDBC transaction?

568

Write a program to maintain student’s record. Record should not be available to any unauthorized user. There are three (3) categories of users. Each user has its own type. It depends upon user’s type that which kind of operations user can perform. Their types and options are mentioned below: 1. Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record) 2. Super Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record, Delete Single Record) 3. Guest (Search Record [by Reg. No or Name], View All Records) When first time program runs, it asks to create accounts. Each user type has only 1 account (which means that there can be maximum 3 accounts). In account creation, following options are required: Login Name: <6-10 alphabets long, should be unique> Password: <6-10 alphabets long, should not display characters when user type> Confirm Password: Account Type: Login Name, Password and Account Type should be stored in a separate file in encrypted form. (Encryption means that actual information should be changed and Decryption means that Encrypted information is changed back to the actual information) If any of the above mentioned requirement(s) does not meet then point out mistake and ask user to specify information again. When Program is launched with already created accounts, it will ask for user name and password to authenticate. On successful authentication, give options according to the user’s type.

1509

Does AngularJS have dependency on jQuery?

455

please somebody who have asked questions related to electronic and communication eng siemens 2010-2012 post here

1483

what is the purpose of outline tab?

109

What is the use of ms access 2007?

422

What does args mean in c#?

490

Inside a php function, what param needs to be set in order to access a global variable?

537